3A Building: An Ideal Office for Lease in the Economic Center of Western Hanoi
In the context of Hanoi’s rapidly growing office leasing market, 3A Building stands out as a top choice for businesses seeking a high-quality, modern workspace in a prime location within Cau Giay District. Situated on one of the most vibrant and developed streets in the area, 3A Building not only provides a professional working environment but also offers outstanding amenities and synchronized infrastructure, meeting even the most demanding tenant requirements.

This article, written by a real estate expert, provides an in-depth and detailed overview of 3A Building, covering its strategic location, construction scale, intelligent design, and standard facilities, helping investors and businesses make the most informed decisions regarding their office space in Hanoi.
Project Overview of 3A Building
3A Building is developed by 3A Pharmaceutical Co., Ltd., a company that has invested in building a high-quality office space targeting Grade C standards but equipped with modern facilities. The project is located at Lot A1E, Small-Scale Industrial Cluster, Dich Vong Hau Ward, Cau Giay District, Hanoi—an area densely populated with businesses, creating a dynamic and high-potential business environment.

Scale and Design
3A Building has a total land area of 1,000 m², of which the construction area occupies 600 m². The structure consists of 9 above-ground floors and 1 basement. With a total leasable area of up to 4,000 m², each floor offers a spacious 460 m², providing flexible and optimized office layouts for businesses.
The design of 3A Building focuses on modern and intelligent solutions, aiming to create a comfortable and convenient working environment with maximum natural light and ventilation. Although classified as a Grade C office, the building is upgraded in terms of service quality and infrastructure, ensuring it meets diverse business requirements.

Strategic Location: Western Hanoi’s Business Hub
Location is one of the key factors that define the value of 3A Building. It is precisely situated at Lot A1E, Duy Tan Street, Dich Vong Hau Ward, Cau Giay District, Hanoi. Duy Tan Street is known as the “office street” of Cau Giay, considered the economic, political, commercial, and cultural hub of western Hanoi. This provides a significant competitive advantage for businesses located here.
The area features a well-developed and synchronized transportation infrastructure. Tenants can easily access 3A Building via major roads such as:
- Pham Hung
- Cau Giay – Tran Thai Tong
- Ho Tung Mau
- Trung Kinh – Me Tri
With its convenient location and smooth traffic connectivity, 3A Building is an ideal workplace, enabling businesses to efficiently connect with key economic zones across the city. The area is also home to many major office buildings such as CMC Tower, FPT Building, and Tien Phong Building, forming a large and dynamic business community.

Facilities and Standard Infrastructure
3A Building is equipped with a synchronized system of facilities and technical infrastructure, fully meeting tenant needs. Although classified as Grade C, the equipment is maintained at a high standard to ensure continuous and efficient operation.
Key internal amenities include:

- Elevators: 02 high-speed elevators ensuring quick movement between floors.
- Air conditioning: Toshiba system maintaining a comfortable indoor environment.
- Backup power: Generator activates within 8 seconds during outages.
- Fire protection: Fully compliant fire safety system.
- Security: 24/7 professional security and monitoring system.
- Parking: Basement and surrounding parking areas for cars and motorbikes.
Diverse External Amenities
Thanks to its location advantage, 3A Building is surrounded by numerous businesses across various sectors such as IT, media, design, software, finance, banking, and import-export, creating a vibrant and collaborative business environment.
The area is spacious and well-organized. Despite high traffic density, congestion is minimal, ensuring smooth commuting. Nearby amenities include banks, supermarkets, bus stations, restaurants, and entertainment venues, meeting all daily needs of office workers.
These external amenities enhance convenience and improve the overall working experience, making 3A Building an ideal office location in Cau Giay.
Rental Price Analysis and Investment Potential
The current rental price for 3A Building ranges around 38 USD/m² (approximate reference). This is a competitive rate compared to similar buildings in the Duy Tan area, reflecting the building’s quality, facilities, and prime location.
For businesses seeking a quality office at a reasonable cost in western Hanoi, 3A Building offers a reliable and well-invested solution. Developed by 3A Pharmaceutical Co., Ltd., the building meets even strict corporate leasing requirements.
The project is already operational, ensuring stability and immediate availability. This also allows tenants to directly evaluate the actual environment before making leasing decisions.
In summary, 3A Building is not just an office space but a comprehensive solution for businesses looking to establish their headquarters in a strategic location, benefiting from modern infrastructure and a dynamic business environment in Cau Giay District, Hanoi. It is undoubtedly a noteworthy option in Hanoi’s office leasing market.